1.

A ball moving with a momentum of 15kgm/s, strikes against a wall at an angle of 30° and is deflected back with the same momentum at the same angle. Calculate the impulse.

Answer»

A ball moving with a momentum of 15kgm/s, strikes against a wall at an angle of 30° and is deflected back with the same momentum at the same angle. Calculate the impulse.



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